Merge branch 'maint'

4 files changed, 30 insertions, 15 deletions

diff --git a/web/html/account.php b/web/html/account.php
index cccdd76..2133734 100644
--- a/web/html/account.php
+++ b/web/html/account.php
@@ -48,11 +48,8 @@ if (isset($_COOKIE["AURSID"])) {
 		if (empty($row)) {
 			print __("Could not retrieve information for the specified user.");
 		} else {
-			# double check to make sure logged in user can edit this account
-			#
-			if ($atype == "Developer" || ($atype == "Trusted User" &&
-				$row["AccountType"] != "Developer") ||
-				($row["ID"] == uid_from_sid($_COOKIE["AURSID"]))) {
+			/* Verify user has permission to edit the account */
+			if (can_edit_account($atype, $row, uid_from_sid($_COOKIE["AURSID"]))) {
 				display_account_form($atype, "UpdateAccount", $row["Username"],
 					$row["AccountType"], $row["Suspended"], $row["Email"],
 					"", "", $row["RealName"], $row["LangPreference"],
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index a41659e..3759c63 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -229,6 +229,8 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 				$q.= ", AccountTypeID = ".intval($T);
 			}
 			if ($S) {
+				/* Ensure suspended users can't keep an active session */
+				delete_user_sessions($UID, $dbh);
 				$q.= ", Suspended = 1";
 			} else {
 				$q.= ", Suspended = 0";
@@ -246,7 +248,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="",
 			$q.= " WHERE ID = ".intval($UID);
 			$result = $dbh->exec($q);
 			if (!$result) {
-				print __("Error trying to modify account, %s%s%s.",
+				print __("No changes were made to the account, %s%s%s.",
 						"<strong>", htmlspecialchars($U,ENT_QUOTES), "</strong>");
 			} else {
 				print __("The account, %s%s%s, has been successfully modified.",
@@ -480,12 +482,12 @@ function try_login($dbh=NULL) {
  *
  * The username must be longer or equal to USERNAME_MIN_LEN. It must be shorter
  * or equal to USERNAME_MAX_LEN. It must start and end with either a letter or
- * a number. It can contain one period, hypen, or underscore. Returns username
- * if it meets all of those rules.
+ * a number. It can contain one period, hypen, or underscore. Returns boolean
+ * of whether name is valid.
  *
  * @param string $user Username to validate
  *
- * @return string|void Return username if it meets criteria, otherwise void
+ * @return bool True if username meets criteria, otherwise false
  */
 function valid_username($user) {
 	if (!empty($user)) {
@@ -500,13 +502,12 @@ function valid_username($user) {
 			# contain only letters and numbers,
 			#  and at most has one dash, period, or underscore
 			if ( preg_match("/^[a-z0-9]+[.\-_]?[a-z0-9]+$/", $user) ) {
-				#All is good return the username
-				return $user;
+				return true;
 			}
 		}
 	}
 
-	return;
+	return false;
 }
 
 /**
@@ -798,6 +799,23 @@ function delete_session_id($sid, $dbh=NULL) {
 }
 
 /**
+ * Remove all sessions belonging to a particular user
+ *
+ * @param int $uid ID of user to remove all sessions for
+ * @param \PDO $dbh An already established database connection
+ *
+ * @return void
+ */
+function delete_user_sessions($uid, $dbh=NULL) {
+	if (!$dbh) {
+		$dbh = db_connect();
+	}
+
+	$q = "DELETE FROM Sessions WHERE UsersID = " . intval($uid);
+	$dbh->exec($q);
+}
+
+/**
  * Remove sessions from the database that have exceed the timeout
  *
  * @global int $LOGIN_TIMEOUT Time until session expires
diff --git a/web/lib/aur.inc.php b/web/lib/aur.inc.php
index 9317ec9..d8c5cb4 100644
--- a/web/lib/aur.inc.php
+++ b/web/lib/aur.inc.php
@@ -94,7 +94,7 @@ function check_sid($dbh=NULL) {
  * @return bool True if the CSRF token is the same as the cookie SID, otherwise false
  */
 function check_token() {
-	if (isset($_POST['token'])) {
+	if (isset($_POST['token']) && isset($_COOKIE['AURSID'])) {
 		return ($_POST['token'] == $_COOKIE['AURSID']);
 	} else {
 		return false;
diff --git a/web/template/pkg_details.php b/web/template/pkg_details.php
index b5d8a9f..0973448 100644
--- a/web/template/pkg_details.php
+++ b/web/template/pkg_details.php
@@ -137,7 +137,7 @@ if ($row["SubmitterUID"]):
 		<td><?= htmlspecialchars($submitter) ?></td>
 	<?php endif; ?>
 <?php else: ?>
-			<td>None</td>
+			<td><?= __('None') ?></td>
 <?php endif; ?>
 		</tr>
 		<tr>
@@ -155,7 +155,7 @@ if ($row["MaintainerUID"]):
 		<td><?= htmlspecialchars($maintainer) ?></td>
 	<?php endif; ?>
 <?php else: ?>
-			<td>None</td>
+			<td><?= __('None') ?></td>
 <?php endif; ?>
 		</tr>
 		<tr>